Finding the Fourth Proportional to 9,788.07, 13,507.65 and 5,596.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,788.07 : 13,507.65 = 5,596.32 : x
2. Step 2: Convert to fraction form
   9,788.07/13,507.65 = 5,596.32/x
3. Step 3: Cross multiply
   9,788.07x = 13,507.65 × 5,596.32
4. Step 4: Simplify right side
   9,788.07x = 75,593,131.85
5. Step 5: Solve for x
   x = 75,593,131.85/9,788.07
6. Step 6: Final answer
   x = 7,722.99